400134132204000 has 96 divisors (see below), whose sum is σ = 1310839417139616. Its totient is φ = 106702435251200.

The previous prime is 400134132203999. The next prime is 400134132204013. The reversal of 400134132204000 is 402231431004.

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 (24).

It is a congruent 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, 16672243509 + ... + 16672267508.

It is an arithmetic number, because the mean of its divisors is an integer number (13654577261871).

Almost surely, 2^{400134132204000} is an apocalyptic number.

400134132204000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

400134132204000 is an abundant number, since it is smaller than the sum of its proper divisors (910705284935616).

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

400134132204000 is a wasteful number, since it uses less digits than its factorization.

400134132204000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33344511045 (or 33344511027 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 400134132204000 its reverse (402231431004), we get a palindrome (400536363635004).

The spelling of 400134132204000 in words is "four hundred trillion, one hundred thirty-four billion, one hundred thirty-two million, two hundred four thousand".