402412422125 has 128 divisors (see below), whose sum is σ = 608985022464. Its totient is φ = 259640640000.

The previous prime is 402412422091. The next prime is 402412422131. The reversal of 402412422125 is 521224214204.

It is not a de Polignac number, because 402412422125 - 2¹⁰ = 402412421101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 541604504 + ... + 541605246.

It is an arithmetic number, because the mean of its divisors is an integer number (4757695488).

Almost surely, 2^402412422125 is an apocalyptic number.

It is an amenable number.

402412422125 is a deficient number, since it is larger than the sum of its proper divisors (206572600339).

402412422125 is a wasteful number, since it uses less digits than its factorization.

402412422125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 402412422125 its reverse (521224214204), we get a palindrome (923636636329).

The spelling of 402412422125 in words is "four hundred two billion, four hundred twelve million, four hundred twenty-two thousand, one hundred twenty-five".