26425142400 has 96 divisors (see below), whose sum is σ = 87037844400. Its totient is φ = 7046702080.

The previous prime is 26425142399. The next prime is 26425142407. The reversal of 26425142400 is 424152462.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (26425142407) 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, 1366710 + ... + 1385909.

Almost surely, 2^26425142400 is an apocalyptic number.

26425142400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26425142400 is an abundant number, since it is smaller than the sum of its proper divisors (60612702000).

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

26425142400 is a wasteful number, since it uses less digits than its factorization.

26425142400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752646 (or 2752629 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 26425142400 its reverse (424152462), we get a palindrome (26849294862).

The spelling of 26425142400 in words is "twenty-six billion, four hundred twenty-five million, one hundred forty-two thousand, four hundred".