102001441342 has 4 divisors (see below), whose sum is σ = 153002162016. Its totient is φ = 51000720670.

The previous prime is 102001441327. The next prime is 102001441357. The reversal of 102001441342 is 243144100201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (102001441327) and next prime (102001441357).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25500360334 + ... + 25500360337.

It is an arithmetic number, because the mean of its divisors is an integer number (38250540504).

Almost surely, 2^102001441342 is an apocalyptic number.

102001441342 is a deficient number, since it is larger than the sum of its proper divisors (51000720674).

102001441342 is an equidigital number, since it uses as much as digits as its factorization.

102001441342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51000720673.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102001441342 its reverse (243144100201), we get a palindrome (345145541543).

The spelling of 102001441342 in words is "one hundred two billion, one million, four hundred forty-one thousand, three hundred forty-two".