15474212340002 has 16 divisors (see below), whose sum is σ = 26467204817592. Its totient is φ = 6721829794560.

The previous prime is 15474212339983. The next prime is 15474212340023. The reversal of 15474212340002 is 20004321247451.

It can be written as a sum of positive squares in 4 ways, for example, as 12325358541001 + 3148853799001 = 3510749^2 + 1774501^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17504764649 + ... + 17504765532.

Almost surely, 2^{15474212340002} is an apocalyptic number.

15474212340002 is a deficient number, since it is larger than the sum of its proper divisors (10992992477590).

15474212340002 is a wasteful number, since it uses less digits than its factorization.

15474212340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35009530213.

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 15474212340002 its reverse (20004321247451), we get a palindrome (35478533587453).

The spelling of 15474212340002 in words is "fifteen trillion, four hundred seventy-four billion, two hundred twelve million, three hundred forty thousand, two".