134540215455030 has 128 divisors (see below), whose sum is σ = 402586495266816. Its totient is φ = 27955421308800.

The previous prime is 134540215455017. The next prime is 134540215455047. The reversal of 134540215455030 is 30554512045431.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65336265 + ... + 67363995.

It is an arithmetic number, because the mean of its divisors is an integer number (3145206994272).

Almost surely, 2^{134540215455030} is an apocalyptic number.

134540215455030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134540215455030 is an abundant number, since it is smaller than the sum of its proper divisors (268046279811786).

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

134540215455030 is a wasteful number, since it uses less digits than its factorization.

134540215455030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056482.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 134540215455030 in words is "one hundred thirty-four trillion, five hundred forty billion, two hundred fifteen million, four hundred fifty-five thousand, thirty".