15042414402 has 24 divisors (see below), whose sum is σ = 34509069036. Its totient is φ = 4719188736.

The previous prime is 15042414397. The next prime is 15042414407. The reversal of 15042414402 is 20441424051.

15042414402 is a `hidden beast` number, since 15 + 0 + 4 + 241 + 4 + 402 = 666.

It is an interprime number because it is at equal distance from previous prime (15042414397) and next prime (15042414407).

It can be written as a sum of positive squares in 2 ways, for example, as 11181159081 + 3861255321 = 105741^2 + 62139^2 .

It is not an unprimeable number, because it can be changed into a prime (15042414407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24578803 + ... + 24579414.

Almost surely, 2^15042414402 is an apocalyptic number.

15042414402 is an abundant number, since it is smaller than the sum of its proper divisors (19466654634).

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

15042414402 is a wasteful number, since it uses less digits than its factorization.

15042414402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49158242 (or 49158239 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 15042414402 its reverse (20441424051), we get a palindrome (35483838453).

The spelling of 15042414402 in words is "fifteen billion, forty-two million, four hundred fourteen thousand, four hundred two".