125420346 has 32 divisors (see below), whose sum is σ = 284647680. Its totient is φ = 40916448.

The previous prime is 125420333. The next prime is 125420359. The reversal of 125420346 is 643024521.

It is an interprime number because it is at equal distance from previous prime (125420333) and next prime (125420359).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22171 + ... + 27246.

It is an arithmetic number, because the mean of its divisors is an integer number (8895240).

Almost surely, 2^125420346 is an apocalyptic number.

125420346 is an abundant number, since it is smaller than the sum of its proper divisors (159227334).

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

125420346 is a wasteful number, since it uses less digits than its factorization.

125420346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49475 (or 49469 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 125420346 is about 11199.1225549147. The cubic root of 125420346 is about 500.5598342706.

Adding to 125420346 its reverse (643024521), we get a palindrome (768444867).

The spelling of 125420346 in words is "one hundred twenty-five million, four hundred twenty thousand, three hundred forty-six".