23102146426 has 16 divisors (see below), whose sum is σ = 35864395560. Its totient is φ = 11153157120.

The previous prime is 23102146409. The next prime is 23102146541. The reversal of 23102146426 is 62464120132.

It can be written as a sum of positive squares in 4 ways, for example, as 13351571401 + 9750575025 = 115549^2 + 98745^2 .

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, 1444281 + ... + 1460188.

Almost surely, 2^23102146426 is an apocalyptic number.

23102146426 is a deficient number, since it is larger than the sum of its proper divisors (12762249134).

23102146426 is a wasteful number, since it uses less digits than its factorization.

23102146426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904609.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 23102146426 its reverse (62464120132), we get a palindrome (85566266558).

The spelling of 23102146426 in words is "twenty-three billion, one hundred two million, one hundred forty-six thousand, four hundred twenty-six".