15030265661142 has 32 divisors (see below), whose sum is σ = 32449149262080. Its totient is φ = 4627008318240.

The previous prime is 15030265661053. The next prime is 15030265661149. The reversal of 15030265661142 is 24116656203051.

15030265661142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15030265661094 and 15030265661103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15030265661149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1877840284 + ... + 1877848287.

It is an arithmetic number, because the mean of its divisors is an integer number (1014035914440).

Almost surely, 2^{15030265661142} is an apocalyptic number.

15030265661142 is an abundant number, since it is smaller than the sum of its proper divisors (17418883600938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15030265661142 is a wasteful number, since it uses less digits than its factorization.

15030265661142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755688628.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 15030265661142 in words is "fifteen trillion, thirty billion, two hundred sixty-five million, six hundred sixty-one thousand, one hundred forty-two".