1402312061953 has 8 divisors (see below), whose sum is σ = 1530508859136. Its totient is φ = 1274234245200.

The previous prime is 1402312061933. The next prime is 1402312061971. The reversal of 1402312061953 is 3591602132041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402312061953 - 2⁵ = 1402312061921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402312061933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29720458 + ... + 29767603.

It is an arithmetic number, because the mean of its divisors is an integer number (191313607392).

Almost surely, 2^{1402312061953} is an apocalyptic number.

It is an amenable number.

1402312061953 is a deficient number, since it is larger than the sum of its proper divisors (128196797183).

1402312061953 is a wasteful number, since it uses less digits than its factorization.

1402312061953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59490215.

The product of its (nonzero) digits is 38880, while the sum is 37.

Adding to 1402312061953 its reverse (3591602132041), we get a palindrome (4993914193994).

The spelling of 1402312061953 in words is "one trillion, four hundred two billion, three hundred twelve million, sixty-one thousand, nine hundred fifty-three".