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142430034241 = 1121177107721
BaseRepresentation
bin1000010010100101111…
…1011101100101000001
3111121122012020102001101
42010221133131211001
54313144042043431
6145233105534401
713201356213145
oct2045137354501
9447565212041
10142430034241
115544a04a900
122372b644401
131057b165391
146c72269225
153a8922b961
hex21297dd941

142430034241 has 6 divisors (see below), whose sum is σ = 156555327026. Its totient is φ = 129481849200.

The previous prime is 142430034221. The next prime is 142430034311.

142430034241 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 108030542400 + 34399491841 = 328680^2 + 185471^2 .

It is not a de Polignac number, because 142430034241 - 211 = 142430032193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142430034221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 588553740 + ... + 588553981.

Almost surely, 2142430034241 is an apocalyptic number.

142430034241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142430034241 is a deficient number, since it is larger than the sum of its proper divisors (14125292785).

142430034241 is a wasteful number, since it uses less digits than its factorization.

142430034241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177107743 (or 1177107732 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 1424300 and 34241, that added together give a palindrome (1458541).

The spelling of 142430034241 in words is "one hundred forty-two billion, four hundred thirty million, thirty-four thousand, two hundred forty-one".

Divisors: 1 11 121 1177107721 12948184931 142430034241