400034211213102 has 64 divisors (see below), whose sum is σ = 883972955496960. Its totient is φ = 120043023750144.

The previous prime is 400034211212989. The next prime is 400034211213139. The reversal of 400034211213102 is 201312112430004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219638193 + ... + 221452035.

It is an arithmetic number, because the mean of its divisors is an integer number (13812077429640).

Almost surely, 2^{400034211213102} is an apocalyptic number.

400034211213102 is an abundant number, since it is smaller than the sum of its proper divisors (483938744283858).

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

400034211213102 is a wasteful number, since it uses less digits than its factorization.

400034211213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907897.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 400034211213102 its reverse (201312112430004), we get a palindrome (601346323643106).

The spelling of 400034211213102 in words is "four hundred trillion, thirty-four billion, two hundred eleven million, two hundred thirteen thousand, one hundred two".