31101434141 has 8 divisors (see below), whose sum is σ = 32459553024. Its totient is φ = 29743805520.

The previous prime is 31101434129. The next prime is 31101434179. The reversal of 31101434141 is 14143410113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31101434141 - 2¹⁴ = 31101417757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31101434101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10151 + ... + 249611.

It is an arithmetic number, because the mean of its divisors is an integer number (4057444128).

Almost surely, 2^31101434141 is an apocalyptic number.

It is an amenable number.

31101434141 is a deficient number, since it is larger than the sum of its proper divisors (1358118883).

31101434141 is a wasteful number, since it uses less digits than its factorization.

31101434141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245131.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 31101434141 its reverse (14143410113), we get a palindrome (45244844254).

The spelling of 31101434141 in words is "thirty-one billion, one hundred one million, four hundred thirty-four thousand, one hundred forty-one".