1102425420400 has 60 divisors (see below), whose sum is σ = 2650574262112. Its totient is φ = 440637649920.

The previous prime is 1102425420319. The next prime is 1102425420409. The reversal of 1102425420400 is 40245242011.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102425420409) 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, 507657 + ... + 1569256.

Almost surely, 2^{1102425420400} is an apocalyptic number.

1102425420400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102425420400 is an abundant number, since it is smaller than the sum of its proper divisors (1548148841712).

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

1102425420400 is a wasteful number, since it uses less digits than its factorization.

1102425420400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078258 (or 2078247 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The spelling of 1102425420400 in words is "one trillion, one hundred two billion, four hundred twenty-five million, four hundred twenty thousand, four hundred".