142451013400 has 24 divisors (see below), whose sum is σ = 331198606620. Its totient is φ = 56980405280.

The previous prime is 142451013377. The next prime is 142451013413. The reversal of 142451013400 is 4310154241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356127334 + ... + 356127733.

Almost surely, 2^142451013400 is an apocalyptic number.

142451013400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142451013400 is an abundant number, since it is smaller than the sum of its proper divisors (188747593220).

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

142451013400 is a wasteful number, since it uses less digits than its factorization.

142451013400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712255083 (or 712255074 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 142451013400 its reverse (4310154241), we get a palindrome (146761167641).

The spelling of 142451013400 in words is "one hundred forty-two billion, four hundred fifty-one million, thirteen thousand, four hundred".