134215024400 has 30 divisors (see below), whose sum is σ = 322451597082. Its totient is φ = 53686009600.

The previous prime is 134215024387. The next prime is 134215024423. The reversal of 134215024400 is 4420512431.

It can be written as a sum of positive squares in 3 ways, for example, as 9812091136 + 124402933264 = 99056^2 + 352708^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134215024400.

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, 167768381 + ... + 167769180.

Almost surely, 2^134215024400 is an apocalyptic number.

134215024400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134215024400 is an abundant number, since it is smaller than the sum of its proper divisors (188236572682).

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

134215024400 is a wasteful number, since it uses less digits than its factorization.

134215024400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335537579 (or 335537568 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 134215024400 its reverse (4420512431), we get a palindrome (138635536831).

The spelling of 134215024400 in words is "one hundred thirty-four billion, two hundred fifteen million, twenty-four thousand, four hundred".