402201021040134 has 16 divisors (see below), whose sum is σ = 846738991663680. Its totient is φ = 127010848749480.

The previous prime is 402201021040103. The next prime is 402201021040199. The reversal of 402201021040134 is 431040120102204.

It is a super-2 number, since 2×402201021040134² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764039565852 + ... + 1764039566079.

It is an arithmetic number, because the mean of its divisors is an integer number (52921186978980).

Almost surely, 2^{402201021040134} is an apocalyptic number.

402201021040134 is an abundant number, since it is smaller than the sum of its proper divisors (444537970623546).

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

402201021040134 is a wasteful number, since it uses less digits than its factorization.

402201021040134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528079131955.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 402201021040134 its reverse (431040120102204), we get a palindrome (833241141142338).

The spelling of 402201021040134 in words is "four hundred two trillion, two hundred one billion, twenty-one million, forty thousand, one hundred thirty-four".