1401570634146 has 8 divisors (see below), whose sum is σ = 2803141268304. Its totient is φ = 467190211380.

The previous prime is 1401570634141. The next prime is 1401570634151. The reversal of 1401570634146 is 6414360751041.

It is an interprime number because it is at equal distance from previous prime (1401570634141) and next prime (1401570634151).

It is a sphenic number, since it is the product of 3 distinct primes.

1401570634146 is an admirable number.

It is a super-2 number, since 2×1401570634146² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1401570634098 and 1401570634107.

It is not an unprimeable number, because it can be changed into a prime (1401570634141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116797552840 + ... + 116797552851.

It is an arithmetic number, because the mean of its divisors is an integer number (350392658538).

Almost surely, 2^{1401570634146} is an apocalyptic number.

1401570634146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1401570634146 is a wasteful number, since it uses less digits than its factorization.

1401570634146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233595105696.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 1401570634146 in words is "one trillion, four hundred one billion, five hundred seventy million, six hundred thirty-four thousand, one hundred forty-six".