15042101104031 has 4 divisors (see below), whose sum is σ = 15232507447200. Its totient is φ = 14851694760864.

The previous prime is 15042101103983. The next prime is 15042101104033. The reversal of 15042101104031 is 13040110124051.

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

It is a cyclic number.

It is not a de Polignac number, because 15042101104031 - 2¹⁴ = 15042101087647 is a prime.

It is a super-2 number, since 2×15042101104031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15042101103988 and 15042101104006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15042101104033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95203171466 + ... + 95203171623.

It is an arithmetic number, because the mean of its divisors is an integer number (3808126861800).

Almost surely, 2^{15042101104031} is an apocalyptic number.

15042101104031 is a deficient number, since it is larger than the sum of its proper divisors (190406343169).

15042101104031 is an equidigital number, since it uses as much as digits as its factorization.

15042101104031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190406343168.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 15042101104031 its reverse (13040110124051), we get a palindrome (28082211228082).

The spelling of 15042101104031 in words is "fifteen trillion, forty-two billion, one hundred one million, one hundred four thousand, thirty-one".